Ian Wienand e3b7e0dcf6 ensure-sphinx: upgrade pip ...

Change I98c3da5b02a4ac7fb9d7bd8e00170762e77b9f40 caused a regression,
because previously virtualenv would be pulling the latest pip, whereas
"pip -m venv" is using the system-vendored pip, which is older.

Upgrade pip to the latest in the sphinx environment to maintain the
status-quo.

Change-Id: I1004c2727379f73eafc8b32a3e14842200ad342c

2022-02-09 11:44:06 +11:00

..

main.yaml

ensure-sphinx: upgrade pip

2022-02-09 11:44:06 +11:00